B4505CNR

Antennas RF Overview

The B4505CNR is a straight whip RF antenna manufactured by TE Connectivity, designed for UHF band operations. It operates within a frequency range of 450MHz to 470MHz, with a center frequency of 460MHz. The component provides a peak gain of 5dBi and supports a maximum power rating of 100 W. It features an NMO base mount type and achieves an IP67 ingress protection rating. The physical height is specified at a maximum of 32.250 inches (819.15mm). The unit is RoHS compliant and classified under the basic product number B4505.

Antennas RF Feature Summary

• Omni-directional radiation pattern suitable for vehicular communication systems
• Robust IP67 rated construction for environmental durability
• NMO base mounting interface for secure vehicle installation

Antennas RF Applications

• Vehicular two-way radio communications
• UHF mobile communication networks
• Public safety vehicle installations

Antennas RF Procurement Notes

Verify the specific manufacturer designation, as sources list both TE Connectivity and Laird Technologies for this part number. Confirm the exact operating frequency alignment with your system requirements, noting the 450-470MHz range. Ensure the NMO base mount compatibility with existing vehicle fixtures. Check current supply chain status as availability may vary between distributors. Validate that the 100W power rating meets your transmitter specifications.

Antennas RF Selection Notes

Select this antenna when a fixed-frequency UHF solution is required for mobile platforms. The NMO base ensures standardized mounting across various vehicle types. Consider the 5dBi gain for balanced coverage in urban or suburban environments. Verify that the 32.250-inch height fits within spatial constraints. The IP67 rating makes it suitable for harsh outdoor conditions without additional protective housing.

Antennas RF Part Context

This component belongs to the B4505 series of mobile coil antennas. It is engineered for single-band UHF applications, specifically targeting the 450-470MHz spectrum. The design integrates a long tuning ferrule to allow minor frequency adjustments during installation. It serves as a direct replacement for legacy mobile antennas requiring NMO mounting and high durability standards.

Antennas RF Replacement Considerations

The BB4505CN is listed as a related model within the same product family. Both share similar mounting interfaces and operational bands. Verify if the spring model variant is required instead of the rigid whip configuration based on vibration tolerance needs.